V
Veronica
Guest
1.If you half filled a plastic milk jug with hot water, sealed it (screw on the top) and left it for 2 hours, what would happen? Why?
2.You are on a plane returning from a great holiday. Suddenly, your ears pop. Why?
3.You decide to climb Everest. The further you get to the summit, the harder you find it to breath. Why?
2.You are on a plane returning from a great holiday. Suddenly, your ears pop. Why?
3.You decide to climb Everest. The further you get to the summit, the harder you find it to breath. Why?